contrib/gcc/tree.c

741   if (bits >= HOST_BITS_PER_WIDE_INT)
765       if (bits <= HOST_BITS_PER_WIDE_INT)
769 	  bits -= HOST_BITS_PER_WIDE_INT;
935   else if (bits <= HOST_BITS_PER_WIDE_INT)
937       low = all_ones >> (HOST_BITS_PER_WIDE_INT - bits);
942       bits -= HOST_BITS_PER_WIDE_INT;
944       high = all_ones >> (HOST_BITS_PER_WIDE_INT - bits);
959   if (TYPE_PRECISION (TREE_TYPE (x)) > HOST_BITS_PER_WIDE_INT)
1331   if (prec >= HOST_BITS_PER_WIDE_INT)
1336       shift_amount = prec - HOST_BITS_PER_WIDE_INT;
1339       gcc_assert (shift_amount <= HOST_BITS_PER_WIDE_INT);
1340       if (shift_amount == HOST_BITS_PER_WIDE_INT)
1381   if (prec == 2 * HOST_BITS_PER_WIDE_INT)
1383   else if (prec > HOST_BITS_PER_WIDE_INT)
1384     high &= ~((HOST_WIDE_INT) (-1) << (prec - HOST_BITS_PER_WIDE_INT));
1388       if (prec < HOST_BITS_PER_WIDE_INT)
1438   if (prec == 2 * HOST_BITS_PER_WIDE_INT)
1440   else if (prec > HOST_BITS_PER_WIDE_INT)
1441     high &= ~((HOST_WIDE_INT) (-1) << (prec - HOST_BITS_PER_WIDE_INT));
1445       if (prec < HOST_BITS_PER_WIDE_INT)
1449   return (high != 0 ? HOST_BITS_PER_WIDE_INT + exact_log2 (high)
1477   if (prec == 2 * HOST_BITS_PER_WIDE_INT || prec == 0)
1479   else if (prec > HOST_BITS_PER_WIDE_INT)
1480     high &= ~((HOST_WIDE_INT) (-1) << (prec - HOST_BITS_PER_WIDE_INT));
1484       if (prec < HOST_BITS_PER_WIDE_INT)
1488   return (high != 0 ? HOST_BITS_PER_WIDE_INT + floor_log2 (high)
4600 		 2 * HOST_BITS_PER_WIDE_INT, &l, &h, 0);
7195   gcc_assert (bits <= HOST_BITS_PER_WIDE_INT);
7315   if (prec <= HOST_BITS_PER_WIDE_INT)
7319 	    >> (HOST_BITS_PER_WIDE_INT - prec));
7324 	    >> (2 * HOST_BITS_PER_WIDE_INT - prec));
7357       if (prec <= HOST_BITS_PER_WIDE_INT)
7365 		<< (prec - HOST_BITS_PER_WIDE_INT - 1));
7402       num = HOST_BITS_PER_WIDE_INT;
7411   for (abits = HOST_BITS_PER_WIDE_INT / 2; abits; abits /= 2)